Self-standing seating ball



FIG. 1 is a front perspective view of the self-standing seating ball showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line portion of the drawings is included to show portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a self-standing seating ball, as shown and described. 